Totally echo that too. Doesn't matter if you're not collecting anymore you're still a part of this community and we'd love to see you at a meeting in 2020
From a well renowned collector:
Studio drawings I’ve seen are on official formats and have title blocks at the lower right. Need a complete photo and better resolution. Can’t tell if it’s zoomed in and clipped those.
It looks more crude than I’ve seen for this type of thing. It’s like a...
ywing with bomb is your most valuable although I know nothing of boxes. Ignoring the box if I was selling I'd be asking:
ywing £60-75
xwing £30
Destroyer £35
Falcon £35
Tie Fighter £30
yours look to be in great condition so maybe a bit more